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经营范围
发明名称
Verfahren zum Bleichen
摘要
Use of sparingly soluble zinc compounds for prolonging the stability of wood pulp bleaching solutions containing dithionites.
申请公布号
DE1546239(A1)
申请公布日期
1969.11.27
申请号
DE19661546239
申请日期
1966.12.31
申请人
BADISCHE ANILIN- & SODA-FABRIK AG
发明人
ALFONS JANSON,DR.;GEORG WITTMANN,DR.;FRANZ POSCHMANN,DR.
分类号
D06L3/10;D21C9/10
主分类号
D06L3/10
代理机构
代理人
主权项
地址
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